Description
The Model 261 Series Alternating
Relay is designed for duplex pumping systems where it is desirable
to equalize pump run time. The solid-state alternating circuit
drives an internal electromechanical relay. A continuous power
source and control switch are required.
The control switch (float,
pressure or other isolated contact) is connected between
the L1 terminal and the control terminal. Each time the
control switch is opened the output contacts will change
states. Indicator lights on the case show the internal relay
status.
On the optional toggle switch
versions, the toggle switch is set to the ALTERNATE position.
Setting the switch to Load 1 or Load 2 will lock the relay
in position, preventing alternation.
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Hot Features:
- Solid-state reliability
- Socket mounted
- Heavy-duty contact
ratings
- Optional Load 1/Load
2 toggle
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Applications
for Model 261 - Series Alternating Relay
